Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could vae in you could vae in he could vae in we could vae in you could vae in they could vae in
Forme en V-ing
I could be vae ining you could be vae ining he could be vae ining we could be vae ining you could be vae ining they could be vae ining
Perfect
I could have vae ined you could have vae ined he could have vae ined we could have vae ined you could have vae ined they could have vae ined
Perfect en V-ing
I could have been vae ining you could have been vae ining he could have been vae ining we could have been vae ining you could have been vae ining they could have been vae ining
Négation
Forme simple
I couldn't vae in you couldn't vae in he couldn't vae in we couldn't vae in you couldn't vae in they couldn't vae in
Forme en V-ing
I couldn't be vae ining you couldn't be vae ining he couldn't be vae ining we couldn't be vae ining you couldn't be vae ining they couldn't be vae ining
Perfect
I couldn't have vae ined you couldn't have vae ined he couldn't have vae ined we couldn't have vae ined you couldn't have vae ined they couldn't have vae ined
Perfect en V-ing
I couldn't have been vae ining you couldn't have been vae ining he couldn't have been vae ining we couldn't have been vae ining you couldn't have been vae ining they couldn't have been vae ining
Forme interrogative
Forme simple
could I vae in? could you vae in? could he vae in? could we vae in? could you vae in? could they vae in?
Forme en V-ing
could I be vae ining? could you be vae ining? could he be vae ining? could we be vae ining? could you be vae ining? could they be vae ining?
Perfect
could I have vae ined? could you have vae ined? could he have vae ined? could we have vae ined? could you have vae ined? could they have vae ined?
Perfect en V-ing
could I have been vae ining? could you have been vae ining? could he have been vae ining? could we have been vae ining? could you have been vae ining? could they have been vae ining?
Forme interro-négative
Forme simple
couldn't I vae in? couldn't you vae in? couldn't he vae in? couldn't we vae in? couldn't you vae in? couldn't they vae in?
Forme en V-ing
couldn't I be vae ining? couldn't you be vae ining? couldn't he be vae ining? couldn't we be vae ining? couldn't you be vae ining? couldn't they be vae ining?
Perfect
couldn't I have vae ined? couldn't you have vae ined? couldn't he have vae ined? couldn't we have vae ined? couldn't you have vae ined? couldn't they have vae ined?
Perfect en V-ing
couldn't I have been vae ining? couldn't you have been vae ining? couldn't he have been vae ining? couldn't we have been vae ining? couldn't you have been vae ining? couldn't they have been vae ining?